JBL Pure Bass Sound The JBL Tune 720BT utilizes the renowned JBL Pure Bass sound, the same technology that powers the most famous venues all around the world. The JBL Tune 720BT headphones stream powerful sound thanks to the latest 5.3 BT technology. Provides up to 76 hours of pleasure and an extra 3H of battery with just 5 minutes of charge. Download the free JBL Headphones App and customize your sound while Voice Prompts guide you through the features. Manage calls, sound and volume from the earcup, thanks to the convenient button controls. If a call comes in while watching a video, it will seamlessly switch to your mobile, so you never miss a call. Lightweight and comfortable, the headphones fold flat in your backpack to follow you everywhere.
